Electroplating

Electroplating is the process of using an electrical direct current to coat an electrically conductive object with a thin layer of metal. EPi offers a variety of high-quality electroplating processes that are ideal for all types of metal finishers. Learn More

Rust Preventive by Products

Cleaners

All metals need to be cleaned prior to electroplating, blackening, or finishing. Metalworking fluids and carbonaceous smut need to be removed in a soak, spray, electroclean, or ultrasonic cleaning. A properly cleaned part will have excellent adhesion and be brighter, blacker, and smut-free. Learn More

CR 3 Chromates Products By Substrate

Acid Salts

Dry-powdered and liquid acid salts are specifically formulated for removing rust, scale oxides, stains, and smut from a variety of metal surfaces. Acid salts are also used to activate metal surfaces for further finishing. Learn More

New E-PASSivate Yellow Red Trivalent Passivation install in New York Looks like HEX Yellow Chromate

Posted by Eric Olander on February 27, 2014

These pictures don't show the true HEX yellow color thatE-PASSivate Yellow Red has to offer since we used an iPhone to take the pictures. EPi's distributor Rich Mazzamaro Gilbert and Jones (New Britain, CT) installed the E-PASSivate Yellow Red trivalent passivation recently in New York and couldn't believe the HEX like color that E-PASSivate Yellow Red produces. The customer's present tri-yellow produces a yellow-green color. EPi's fifth generation yellow passivation has achieved what EPi has been striving for eight years now.